159794640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2551}}^1$

素因数の和:2602

約数の個数: 160

約数和(自身を含む): 569606400

約数和(自身を除く): 409811760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2551, 2610, 3132, 3480, 3915, 4176, 5102, 5220, 6264, 6960, 7653, 7830, 10204, 10440, 12528, 12755, 15306, 15660, 20408, 20880, 22959, 25510, 30612, 31320, 38265, 40816, 45918, 51020, 61224, 62640, 68877, 73979, 76530, 91836, 102040, 114795, 122448, 137754, 147958, 153060, 183672, 204080, 221937, 229590, 275508, 295916, 306120, 344385, 367344, 369895, 443874, 459180, 551016, 591832, 612240, 665811, 688770, 739790, 887748, 918360, 1102032, 1109685, 1183664, 1331622, 1377540, 1479580, 1775496, 1836720, 1997433, 2219370, 2663244, 2755080, 2959160, 3329055, 3550992, 3994866, 4438740, 5326488, 5510160, 5918320, 6658110, 7989732, 8877480, 9987165, 10652976, 13316220, 15979464, 17754960, 19974330, 26632440, 31958928, 39948660, 53264880, 79897320, 159794640]

約数ペア:

[(1, 159794640), (2, 79897320), (3, 53264880), (4, 39948660), (5, 31958928), (6, 26632440), (8, 19974330), (9, 17754960), (10, 15979464), (12, 13316220), (15, 10652976), (16, 9987165), (18, 8877480), (20, 7989732), (24, 6658110), (27, 5918320), (29, 5510160), (30, 5326488), (36, 4438740), (40, 3994866), (45, 3550992), (48, 3329055), (54, 2959160), (58, 2755080), (60, 2663244), (72, 2219370), (80, 1997433), (87, 1836720), (90, 1775496), (108, 1479580), (116, 1377540), (120, 1331622), (135, 1183664), (144, 1109685), (145, 1102032), (174, 918360), (180, 887748), (216, 739790), (232, 688770), (240, 665811), (261, 612240), (270, 591832), (290, 551016), (348, 459180), (360, 443874), (432, 369895), (435, 367344), (464, 344385), (522, 306120), (540, 295916), (580, 275508), (696, 229590), (720, 221937), (783, 204080), (870, 183672), (1044, 153060), (1080, 147958), (1160, 137754), (1305, 122448), (1392, 114795), (1566, 102040), (1740, 91836), (2088, 76530), (2160, 73979), (2320, 68877), (2551, 62640), (2610, 61224), (3132, 51020), (3480, 45918), (3915, 40816), (4176, 38265), (5102, 31320), (5220, 30612), (6264, 25510), (6960, 22959), (7653, 20880), (7830, 20408), (10204, 15660), (10440, 15306), (12528, 12755)]